// UITextField的常用方法
UITextField *oneTextField = [[UITextFieldalloc] init];
// 最常用
oneTextField.frame =CGRectMake(30,30,260, 35); //设置位置
oneTextField.backgroundColor =[UIColorgrayColor]; //设置背景颜色
oneTextField.alpha =1.0;// 设置透明度，范围从0.0-1.0之间
oneTextField.textColor =[UIColorredColor]; //设置文字的颜色
oneTextField.text =@"默认的文字";//设置默认的文字
oneTextField.placeholder =@"这是提示文字";//显示提示文件，当输入文字时将自动消失
oneTextField.font =[UIFontboldSystemFontOfSize:25.0f];// 设置字体的大小
oneTextField.textAlignment =NSTextAlignmentCenter;//设置文字的对其方式
// 对其的样式如下
// typedef NS_ENUM(NSInteger,NSTextAlignment) {
// NSTextAlignmentLeft =0, // Visuallyleft aligned
//#if TARGET_OS_IPHONE
// NSTextAlignmentCenter = 1, // Visually centered
// NSTextAlignmentRight = 2, // Visually right aligned
//#else
// NSTextAlignmentRight = 1, // Visually right aligned
// NSTextAlignmentCenter = 2, // Visually centered
//#endif
// NSTextAlignmentJustified = 3, // Fully-justified. The last line in aparagraph is natural-aligned.
// NSTextAlignmentNatural =4, // Indicatesthe default alignment for script
// }NS_ENUM_AVAILABLE_IOS(6_0);
// 设置oneTextField的样式
oneTextField.borderStyle=UITextBorderStyleRoundedRect;//设置oneTextField的样式
oneTextField.clearsOnBeginEditing =YES; //再次编辑就清空原有的内容
oneTextField.minimumFontSize =20.0f;// 设置自动缩小显示的最小字体大小
oneTextField.tag=10001; //设置oneTextField的标签，主要用在委托方法中
oneTextField.secureTextEntry =NO;// 设置是否以密码的圆点形式显示
oneTextField.autocorrectionType=YES; // 设置是否启动自动提醒更新功能
oneTextField.returnKeyType =UIReturnKeyDefault;//设置弹出的键盘带形式与带的按键
//以下是弹出的键盘的带按钮的全部样式
// typedefNS_ENUM(NSInteger, UIReturnKeyType) {
// UIReturnKeyDefault, // 默认的样式
// UIReturnKeyGo,// 带一个go按钮
// UIReturnKeyGoogle, // 带一个Search按钮，使用google搜索
// UIReturnKeyJoin, // 带一个Join按钮，登录时使用
// UIReturnKeyNext, // 带一个Next按钮，进入下一个输入框
// UIReturnKeyRoute, // 带一个Route按钮
// UIReturnKeySearch, // 带一个Search按钮
// UIReturnKeySend, // 带一个Send按钮
// UIReturnKeyYahoo, // 带一个Search，使用yahoo搜索
// UIReturnKeyDone, // 带一个Done按钮
// UIReturnKeyEmergencyCall, // 带一个emergencycall按钮
// };
oneTextField.keyboardType=UIKeyboardTypeNamePhonePad;//弹出的键盘的样式
//以下是所有弹出的键盘的样式
// typedefNS_ENUM(NSInteger, UIKeyboardType) {
// UIKeyboardTypeDefault, // Default type for the current inputmethod.
// UIKeyboardTypeASCIICapable, // Displays akeyboard which can enter ASCII characters, non-ASCII keyboardsremain active
// UIKeyboardTypeNumbersAndPunctuation, // Numbers and assorted punctuation.
// UIKeyboardTypeURL, // A type optimized for URL entry (shows. / .com prominently).
// UIKeyboardTypeNumberPad, // A number pad(0-9). Suitable for PIN entry.
// UIKeyboardTypePhonePad, // A phone pad(1-9, *, 0, #, with letters under the numbers).
// UIKeyboardTypeNamePhonePad, // A typeoptimized for entering a person's name or phone number.
// UIKeyboardTypeEmailAddress, // A typeoptimized for multiple email address entry (shows space @ .prominently).
//#if __IPHONE_4_1 <= __IPHONE_OS_VERSION_MAX_ALLOWED
// UIKeyboardTypeDecimalPad, // A number pad with a decimal point.
//#endif
//#if __IPHONE_5_0 <= __IPHONE_OS_VERSION_MAX_ALLOWED
// UIKeyboardTypeTwitter, // A type optimized for twitter textentry (easy access to @ #)
//#endif
//
// UIKeyboardTypeAlphabet = UIKeyboardTypeASCIICapable, //Deprecated
//
// };
oneTextField.contentVerticalAlignment=UIControlContentVerticalAlignmentCenter;//输入的对其方法
oneTextField.autoresizingMask=UIViewAutoresizingFlexibleHeight;//自动适应高度
oneTextField.clearButtonMode=UITextFieldViewModeWhileEditing;//编辑的时候会显示出删除全部的小X
//出现删除全部小X的时间
// typedef enum{
// UITextFieldViewModeNever //重不出现
// UITextFieldViewModeWhileEditing, // 编辑时出现
// UITextFieldViewModeUnlessEditing, //除了编辑外都出现
// UITextFieldViewModeAlways //一直出现
// }UITextFieldViewMode;
//首字母是否大写
oneTextField.autocapitalizationType=UITextAutocapitalizationTypeNone;
//以下是字母大写的几种情况
// typedef enum{
// UITextAutocapitalizationTypeNone, // 不自动大写
// UITextAutocapitalizationTypeWords, //单词首字母大写
// UITextAutocapitalizationTypeSentences, //句子的首字母大写
// UITextAutocapitalizationTypeAllCharacters, // 所有字母都大写
// }UITextAutocapitalizationType;
//键盘外观
oneTextField.keyboardAppearance=UIKeyboardAppearanceAlert;
// typedef enum{
// UIKeyboardAppearanceDefault， //默认外观，浅灰色
// UIKeyboardAppearanceAlert， //深灰石墨色
// }UIReturnKeyType;
//最右侧加图片是以下代码 左侧类似
UIImageView *image=[[UIImageView alloc]initWithImage:[UIImageimageNamed:@"ic_action_stat_share.png"]];
// oneTextField.rightView =image;
// oneTextField.rightViewMode =UITextFieldViewModeAlways;
oneTextField.leftView =image;
oneTextField.leftViewMode=UITextFieldViewModeAlways;
// typedef enum{
// UITextFieldViewModeNever,
// UITextFieldViewModeWhileEditing,
// UITextFieldViewModeUnlessEditing,
// UITextFieldViewModeAlways
// }UITextFieldViewMode;
// 要想设置委托，就需要实现协议，需要在.h文件中添加协议
oneTextField.delegate =self;// 设置委托
// 添加到view上，并释放内存
[self.viewaddSubview:oneTextField];
[oneTextFieldrelease], oneTextField =nil;
//当开始点击textField会调用的方法
-(void)textFieldDidBeginEditing:(UITextField*)textField {
NSLog(@"开始编辑");
}
//当textField编辑结束时调用的方法
-(void)textFieldDidEndEditing:(UITextField *)textField {
NSLog(@"结束编辑");
}
//按下Done按钮的调用方法，我们让键盘消失
-(BOOL)textFieldShouldReturn:(UITextField *)textField{
[textFieldresignFirstResponder];
return YES;
}
